85623355346 has 32 divisors (see below), whose sum is σ = 134810818560. Its totient is φ = 40745624976.

The previous prime is 85623355333. The next prime is 85623355369. The reversal of 85623355346 is 64355332658.

It is a junction number, because it is equal to n+sod(n) for n = 85623355294 and 85623355303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 870875 + ... + 964193.

It is an arithmetic number, because the mean of its divisors is an integer number (4212838080).

Almost surely, 2^85623355346 is an apocalyptic number.

85623355346 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

85623355346 is a deficient number, since it is larger than the sum of its proper divisors (49187463214).

85623355346 is a wasteful number, since it uses less digits than its factorization.

85623355346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93638.

The product of its digits is 7776000, while the sum is 50.

The spelling of 85623355346 in words is "eighty-five billion, six hundred twenty-three million, three hundred fifty-five thousand, three hundred forty-six".